Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

Parts for Mtd 31A-2M1A799: Engine Parts

Parts for Mtd 31A-2M1A799: Engine Parts

Location on Diagram
Part Description
Price & Availability
1
Product photo
$8.44
Compare At:
$9.32
You Save:
$0.88

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
NI01
$113.57
Compare At:
$121.29
You Save:
$7.72

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
2
By: Mtd

Replace your snow thrower's engine dipstick assembly. Essential for checking oil levels. Order this direct replacement for cracked, missing, or damaged dipsticks.

More
$10.95
Compare At:
$12.05
You Save:
$1.10

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
NI02
$29.35
Compare At:
$30.17
You Save:
$0.82

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
NI05
$64.00
Compare At:
$68.35
You Save:
$4.35

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
NI06
Product photo
By: Mtd

This is a genuine replacement ignition key that is manufactured by MTD for use in select models of outdoor power equipment. The ignition key is a plastic piece that is inserted into the ignition cylinder to start the machine. Turning the plastic key will signal to the engine to fire. This is a durable plastic piece, but it can become damaged or lost over time, which will render the machine unable to start. Replacing it will be necessary in order to operate the unit. This genuine OEM ignition key is manufactured to exact standards. It can be used in snowblowers and snow throwers from MTD, Yard Machines, Troy-Bilt, Cub Cadet, Yard-Man, and Husky. The durable plastic key is sold as an individual unit and does not require any tools for installation. This is a simple replacement that should only take a couple of minutes. In the event that the old key is damaged or stuck in the ignition, it may take more effort. It is important to disconnect the power supply for safety before performing any repairs, as well as to wear gloves for hand protection.

More
$8.95
Compare At:
$10.74
You Save:
$1.79

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
NI07
$45.34
Compare At:
$48.42
You Save:
$3.08

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
8
$7.95
Compare At:
$8.12
You Save:
$0.17

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
12
By: Mtd
$7.95
Compare At:
$8.00
You Save:
$0.05

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
16
Product photo
By: Mtd

Replacement oil drain plug for outdoor power equipment engines. Installs in the oil pan to seal the drain opening. Replace if stripped, cracked, or leaking.

More
$8.95
Compare At:
$10.56
You Save:
$1.61

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
18
Product photo
$97.10
Compare At:
$103.70
You Save:
$6.60

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
19
Product photo
$7.95
Compare At:
You Save:

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
20
Product photo
By: Mtd

Flange bolt fastener for outdoor power equipment. Secures components throughout engine and chassis. Replace if stripped, corroded, or missing.

More
$5.35
Compare At:
$6.37
You Save:
$1.02

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
21
By: Mtd
$112.67
Compare At:
$120.33
You Save:
$7.66

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
22
By: Mtd
$53.95
Compare At:
$57.44
You Save:
$3.49

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
23
Product photo
By: Mtd

Engine won't start or pull cord slips? This starter cup connects the recoil mechanism to start your engine. Simple bolt-on replacement part.

More
$19.95
Compare At:
$23.74
You Save:
$3.79

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
24
By: Mtd

Fastener nut for outdoor power equipment. Secures components in place during operation. Replace if stripped, corroded, or missing to restore assembly.

More
$6.43
Compare At:
$7.72
You Save:
$1.29

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
25
By: Mtd
$27.61
Compare At:
$29.49
You Save:
$1.88

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
27
Product photo
By: Mtd

Snow thrower won't start when you pull the cord? A broken or loose starter handle prevents engine starting. Easy 10-minute fix for most models.

More
$20.37
Compare At:
$24.24
You Save:
$3.87

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
29
Product photo
By: Mtd
$7.57
Compare At:
$9.08
You Save:
$1.51

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
30
Product photo
By: Mtd

Engine runs too fast or won't maintain steady speed? This governor bracket controls engine RPM. Common repair for speed control issues on small engines.

More
$9.95
Compare At:
$11.94
You Save:
$1.99

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
31
$3.61
Compare At:
$4.30
You Save:
$0.69

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
32
$8.42
Compare At:
$9.26
You Save:
$0.84

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
34
Product photo
$7.95
Compare At:
$8.85
You Save:
$0.90

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
35
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

36
$7.95
Compare At:
$8.05
You Save:
$0.10

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
37
Product photo
$7.95
Compare At:
You Save:

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
38
$7.95
Compare At:
$8.79
You Save:
$0.84

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
39
$70.30
Compare At:
$75.06
You Save:
$4.76

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
41
Product photo
By: Mtd
$7.57
Compare At:
$9.08
You Save:
$1.51

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
42
$24.29
Compare At:
$25.94
You Save:
$1.65

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
43
$16.51
Compare At:
$17.63
You Save:
$1.12

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
44
$6.76
Compare At:
$7.43
You Save:
$0.67

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
46
Product photo
By: Mtd

Replaces a cracked, hardened, or broken primer bulb on gas-powered engines. Installs on the carburetor to inject fuel for priming before starting.

More
$19.95
Compare At:
$23.74
You Save:
$3.79

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
47A
Product photo
By: Mtd

Engine won't start or runs rough? This carburetor assembly mixes fuel and air for proper combustion. Fixes starting issues and poor performance.

More
$73.95
Compare At:
$87.26
You Save:
$13.31

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
47
By: Mtd

Engine won't start, runs rough, or stalls? This carburetor assembly mixes air and fuel for proper combustion. Moderate difficulty repair for snow throwers.

More
$107.68
Compare At:
$117.45
You Save:
$9.77

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
50
Product photo
By: Mtd

Engine running rough or making ticking noises? A worn rocker arm stud can affect valve timing. This replacement stud restores proper valve operation.

More
$7.77
Compare At:
$9.25
You Save:
$1.48

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
52
By: Mtd

Fixes engine misfires and rough running caused by improper valve clearance. This adjusting nut helps restore correct valve timing on lawn mowers and tillers.

More
$11.95
Compare At:
$14.10
You Save:
$2.15

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
53
Product photo
$10.71
Compare At:
$12.85
You Save:
$2.14

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
54
By: Mtd
$52.72
Compare At:
$56.30
You Save:
$3.58

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
61
By: Mtd
$15.08
Compare At:
$16.10
You Save:
$1.02

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
69
$28.44
Compare At:
$30.37
You Save:
$1.93

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
69
By: Mtd

Engine valve cover cap for outdoor power equipment. Replaces cracked, broken, or missing valve covers on small engines. Direct fit for blowers, tillers, and more.

More
$18.79
Compare At:
$22.36
You Save:
$3.57

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
71
Product photo
$7.95
Compare At:
$7.99
You Save:
$0.04

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
72
By: Mtd

The breather hose is designed as a valve or vent that only functions one way. It allows air into the fuel tank but ensures that no air or emissions escape the tank. When this hose is not functioning, emissions and air could be leaking from the tank and cause the engine to perform poorly or not perform at all. The hose could become cracked or damaged, or the ends could lose their seal. Either way, a replacement hose will solve the problem and get the equipment back in order. This genuine OEM replacement breather hose is made by MTD and manufactured to exact specifications. It is compatible with several engines on lawn mowers, snowblowers, and chippers from brands like Troy-Bilt, MTD, Yard-Man, Yard Machines, Bolens, Cub Cadet, and Husky. There are more than 150 compatible machines for this breather hose. This high-quality composite rubber hose is sold individually.

More
$7.95
Compare At:
$9.46
You Save:
$1.51

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
73
Product photo
5.0 (1)
By: Mtd

This is a small engine spark plug positioned in the engine cylinder head. It supplies the spark that will ignite the air-fuel mixture to enable an engine to produce power. This particular spark plug is designed with superior corrosion resistance and dependable performance. Small but mighty, this component allows for increased conductivity and heat control. If the spark plug is damaged or in poor condition, many problems may arise in equipment, including sudden stop while running, overheating, and excessive gas consumption. Replace the spark plug by disconnecting the spark plug wire first, then use a socket driver or wrench to remove the spark plug. Install the new spark plug by turning it by hand initially to avoid cross-threading. If it doesn't twist anymore, use a deep socket wrench or socket driver to tighten the plug until snug. The spark plug can also be used to tune up outdoor power equipment or improve a small engine. This part is recommended to be replaced once per season. This part works with lawn mowers, snowblowers, tillers, leaf blowers, log splitters, wood chippers, and others with small engines. It is compatible with brands such as Craftsman, Cub Cadet, Troy-Bilt, Murray, Yard Machines, MTD, Huskee, Bolens, Yard-Man, and MasterCut. This is a genuine OEM part directly from the manufacturer and is sold individually.

More
$8.56
Compare At:
$10.19
You Save:
$1.63

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
77
Product photo
$7.95
Compare At:
$8.06
You Save:
$0.11

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
78
$6.95
Compare At:
$7.70
You Save:
$0.75

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
80
By: Mtd
$7.95
Compare At:
$8.01
You Save:
$0.06

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
82
$7.31
Compare At:
$8.09
You Save:
$0.78

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
83
By: Mtd

Secures engine components and mounts on outdoor power equipment. Replace if bolt is stripped, damaged, or missing to ensure proper assembly and fit.

More
$5.95
Compare At:
$7.08
You Save:
$1.13

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
85
By: Mtd
$9.39
Compare At:
$10.33
You Save:
$0.94

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
86
Product photo
$3.95
Compare At:
$4.70
You Save:
$0.75

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
87
By: Mtd
$8.65
Compare At:
$9.56
You Save:
$0.91

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
88
$7.95
Compare At:
You Save:

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
89
$7.71
Compare At:
$8.56
You Save:
$0.85

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
90
$7.43
Compare At:
$8.25
You Save:
$0.82

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
91
Product photo
By: Mtd

Fixes snow thrower that won't start or has a broken pull cord. This recoil starter assembly restores manual starting function. Moderate DIY repair.

More
$81.95
Compare At:
$97.52
You Save:
$15.57

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
92
Product photo
By: Mtd

Engine won't start after sudden stop? A sheared flywheel key breaks the connection between crankshaft and flywheel. Simple DIY repair.

More
$3.44
Compare At:
$4.13
You Save:
$0.69

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
93
$159.07
Compare At:
$169.88
You Save:
$10.81

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
94
By: Mtd

Oil drain plug with washer for lawn mowers and outdoor power equipment. Replaces cracked, stripped, or missing drain plugs to prevent leaks.

More
$10.41
Compare At:
$12.39
You Save:
$1.98

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
95
$354.98
Compare At:
$390.48
You Save:
$35.50

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store